package com.yindian.cos.easy.security.exception;

/**
 * 表单登录用户名为null时抛出异常
 *
 * @author zhangchuanhao
 * @create 2018/11/22
 */
public class NullUsernameException extends AuthenticationException {
    public NullUsernameException(String message) {
        super(message);
    }
}
